What standards should be achieved when the guitar bag is set up?

Empty bag standing, to achieve this condition, first of all, the fabric of the guitar bag is very tough, and the tension is full and the ductility is good, which is convenient for production.

The second point is the internal fill thickness, which accounts for 90% of the total, at least 15mm or more to achieve the above requirements.

Special attention should be paid to the production process. The main thing to look at here is whether the fabric of the guitar bag and the added sponge can be just right fit, and whether the front and rear parts of the guitar bag are in place during the package.